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Alexander Graf 10474ae894 KVM: Activate Virtualization On Demand ... X86 CPUs need to have some magic happening to enable the virtualization extensions on them. This magic can result in unpleasant results for users, like blocking other VMMs from working (vmx) or using invalid TLB entries (svm). Currently KVM activates virtualization when the respective kernel module is loaded. This blocks us from autoloading KVM modules without breaking other VMMs. To circumvent this problem at least a bit, this patch introduces on demand activation of virtualization. This means, that instead virtualization is enabled on creation of the first virtual machine and disabled on destruction of the last one. So using this, KVM can be easily autoloaded, while keeping other hypervisors usable. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>		15 years ago
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configs	…
dig	…
hp	…
ia32	const: mark struct vm_struct_operations	16 years ago
include/asm	KVM: Move irq ack notifier list to arch independent code	15 years ago
kernel	[IA64] use printk_once() unaligned.c/io_common.c	15 years ago
kvm	KVM: Activate Virtualization On Demand	15 years ago
lib	…
mm	[IA64] Re-implement spinaphores using ticket lock concepts	15 years ago
oprofile	…
pci	[IA64] Require SAL 3.2 in order to do extended config space ops	15 years ago
scripts	…
sn	[IA64] use printk_once() unaligned.c/io_common.c	15 years ago
uv	…
xen	…
Kconfig	…
Kconfig.debug	…
Makefile	…
install.sh	…
module.lds	…